Originally Posted by PhracturedBlue
I don't have the V911 module installed at the moment, so I can't test it with the existing code. If someone has an X4, the V911 module, and is able to build the code, I'd love to know if it works.
Well, it turns out that the V911 module works with the Hubsan without any code modification
I guess it has enough sensitivity to receive a signal without an antenna (or the antenna is attached and I just don't see it visually)